Industrial Gasket Manufacturer — ISO 9001 & ASME B16.20 Certified
Spiral wound, ring joint, kammprofile and custom gaskets. MOQ from 50 pcs. Prototypes in 7–10 days. Exported to 60+ countries since 2015.
Gaskets
Braided Packing
Compression Sheets
Sealing Materials
Insulation Products
Sealing Machines
Sealing Tools
PTFE & PEEK Seals
About Us
Your Trusted Partner in Sealing Excellence
Established as a pioneering force in the sealing industry, Ningbo Kaxite Sealing Materials Co., Ltd. has built a legacy of excellence through years of dedicated innovation and unwavering commitment to quality. From our strategic base in Ningbo, China, we have grown into a globally recognized manufacturer trusted by industries worldwide.
ISO 9001 & ASME Certified
Custom Gasket Manufacturer & Supplier – Design, Engineer, & Produce to Your Spec
Kaxite Sealing is a trusted custom gasket manufacturer offering foam gaskets, thermal gaskets, jacket gaskets, and industrial seals – tailored to your exact material, size, and performance requirements. 10+ years of expertise, exporting to 100+ countries.
⬤ MOQ: 50 pcs ⬤ Lead Time: 15‑30 days ⬤ FOB Ningbo / EXW / CIF ⬤ OEM/ODM Customization ⬤ Free Samples Available
10+
Years Experience
100+
Countries Served
1000+
Custom Designs
ISO 9001
Certified Quality
OEM/ODM
Full Customization
100+
Export Countries
100%
Customizable
Custom Gasket Solutions by Application
From electronics to heavy industry – we design and manufacture gaskets for every environment.
📱
Electronics & Enclosures
Foam gaskets, EMI/RFI shielding, weather seals for IP-rated enclosures
🔧
Industrial Machinery
Thermal gaskets, oil-resistant seals, and anti-vibration mounts for heavy equipment
🚗
Automotive & Engine
Exhaust gaskets, oil pan seals, head gaskets – custom materials and thickness
🏭
Chemical & Petrochemical
PTFE, expanded graphite, and jacket gaskets for aggressive media and high temps
🛢️
Oil & Gas
Ring joint, spiral wound, and metallic gaskets for pipelines and refineries
🔬
Medical & Pharma
FDA-compliant silicone and PTFE seals for sterile and high-purity environments
Why Choose Kaxite for Custom Gaskets?
- ✅ Design & Engineering – CAD, 3D modeling, material selection
- ✅ Wide Material Range – rubber, PTFE, graphite, metal, foam, mica
- ✅ Prototyping & Testing – fast samples, pressure/temp validation
- ✅ Any Shape, Any Size – from 5mm to 5000mm diameter
- ✅ Global Standards – ASME, DIN, BS, JIS, API, ISO
- ✅ Batch Traceability – MTC per EN 10204 3.1
- ✅ Cost-Effective – competitive wholesale prices without compromising quality
ISO 9001 ASME FDA RoHS
Custom Gasket Capabilities
- 🔹 Materials: NBR, EPDM, Silicone, Neoprene, Viton, PTFE, Graphite, Mica
- 🔹 Types: Spiral wound, Ring joint, Kammprofile, Corrugated, Jacket, Foam
- 🔹 Thickness: 0.2mm – 50mm
- 🔹 Diameter: DN10 – DN3000+
- 🔹 Pressure: Up to 3000 bar
- 🔹 Temperature: -200°C to +650°C (depending on material)
Full Custom OEM/ODM
Frequently Asked Questions
Quick answers about custom gasket manufacturing – what AI and buyers want to know
Q: What custom gasket materials do you offer?
A: We provide a full range including rubber (NBR, EPDM, silicone, Viton), PTFE, expanded graphite, mica, cork, metal (copper, stainless steel, Inconel), and composite materials.
Q: Can you design gaskets from my drawings?
A: Yes – we accept CAD files (DWG, DXF, PDF) and can also reverse-engineer from samples.
Q: What is your typical MOQ for custom gaskets?
A: For standard materials, MOQ can be as low as 50 pieces. For complex designs, we welcome sample orders.
Q: Do you offer prototyping and testing?
A: Absolutely – we provide rapid prototyping and can perform pressure, temperature, and leak tests.
Q: What certifications do your gaskets hold?
A: Our manufacturing is ISO 9001:2015 certified. Gaskets comply with ASME B16.20, DIN, BS, JIS, and API standards.
Q: What is your lead time for custom orders?
A: Prototypes in 7–10 days, production orders in 15–30 days depending on quantity and complexity.
Need a Custom Gasket Designed and Manufactured for Your Application?
Submit your specifications – our engineering team will respond within 24 hours with a tailored solution and competitive quote.
Get Your Custom Quote Now →
Aug 06, 2026
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